What is the CVSS score of CVE-2026-48868?

CVE-2026-48868 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.3%.

Which versions of Simple Shopping Cart are affected by CVE-2026-48868?

The WordPress Simple Shopping Cart plugin (versions 5.2.9 and earlier) contains an Insecure Direct Object Reference vulnerability that allows unauthenticated attackers to remotely retrieve sensitive…

How to fix or mitigate CVE-2026-48868?

Within 24 hours: Inventory all WordPress installations and identify which are running Simple Shopping Cart plugin version 5.2.9 or earlier. Within 7 days: Disable or remove the vulnerable plugin from production environments; if business-critical, immediately implement compensating controls (WAF rules, access logging, rate limiting). Within 30 days: Migrate to a patched or alternative shopping cart solution; monitor vendor advisories and plugin repository for patch release.

Simple Shopping Cart CVE-2026-48868

EUVD-2026-36847 HIGH

Authorization Bypass Through User-Controlled Key (CWE-639)

2026-06-15 Patchstack

GHSA-48rr-4889-hv7w

Authentication Bypass Simple Shopping Cart

7.5

CVSS 3.1 · Vendor: Patchstack

Severity by source

Vendor (Patchstack) PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

vuln.today AI

7.5 HIGH

Unauthenticated network IDOR with no user interaction reads other users' plugin data; confidentiality high, no integrity or availability impact, scope unchanged.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Jun 15, 2026 - 21:49 vuln.today

DescriptionCVE.org

Unauthenticated Insecure Direct Object References (IDOR) in Simple Shopping Cart <= 5.2.9 versions.

AnalysisAI

Unauthorized data access in the WordPress Simple Shopping Cart plugin (versions <= 5.2.9) allows remote unauthenticated attackers to retrieve sensitive information belonging to other users through an Insecure Direct Object Reference (IDOR) flaw. Per the CVSS vector (AV:N/AC:L/PR:N/UI:N), exploitation is network-reachable with low complexity and no authentication. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.

Technical ContextAI

The affected component is the Simple Shopping Cart plugin (also tracked as 'WordPress Simple PayPal Shopping Cart') developed by mra13 / Tips and Tricks HQ, a WordPress e-commerce extension that adds cart, checkout, and order management features to WordPress sites. The root cause is CWE-639 (Authorization Bypass Through User-Controlled Key), in which the application exposes object identifiers (such as order, cart, or customer record IDs) in client-supplied parameters without validating that the requesting principal is authorized to access the referenced object. CPE cpe:2.3:a:mra13_/_team_tips_and_tricks_hq:simple_shopping_cart:*:*:*:*:*:*:*:* confirms the affected application is the WordPress plugin family rather than a separately distributed product.

RemediationAI

Patch available per vendor advisory - upgrade the Simple Shopping Cart (WordPress Simple PayPal Shopping Cart) plugin to a version newer than 5.2.9 as published by Tips and Tricks HQ, consulting the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/wordpress-simple-paypal-shopping-cart/vulnerability/wordpress-simple-shopping-cart-plugin-5-2-9-insecure-direct-object-references-idor-vulnerability for the exact fixed release number, which is not enumerated in the input data. If immediate patching is not possible, deactivate and delete the plugin (side effect: cart and checkout functionality will be unavailable) or place the WordPress site behind a WAF and add rules that block direct access to cart, order, or customer endpoints with numeric IDs that do not match the requesting session (side effect: may break legitimate share-cart or guest-checkout flows), and monitor web access logs for sequential or enumerated ID requests against the plugin's endpoints.